Hirsch, C., Hillewaert, K., Hartmann, R., Couaillier, V., Boussuge, J.-F., Chalot, F., Bosniakov, S., & Haase, W. (Eds.). (2021). TILDA: Paving the Way for Future Accurate CFD - Results of the H2020 Research Project TILDA, Funded by the European Union, 2015 -2018. Springer International Publishing AG. |
Kroll, N., Hirsch, C., Bassi, F., Johnston, C., & Hillewaert, K. (Eds.). (2015). IDIHOM: Industrialization of High-Order Methods - A Top-Down Approach, Results of a Collaborative Research Project Funded by the European Union, 2010 - 2014. Springer. doi:10.1007/978-3-319-12886-3 |
Hartmann, R., Balan, A., Bassi, F., Boussuge, J.-F., de Brauer, A., Cagnone, J.-S., Colombo, A., Couaillier, V., Coulaud, O., Crivellini, A., Franciolini, M., Ghidoni, A., Hillewaert, K., de la Llave Plata, M., Manzinali, G., Naddei, F., Noventa, G., Puigt, G., Vermeire, B. C., & Vincent, P. (2021). Space Adaptive Methods/Meshing. In C. Hirsch, K. Hillewaert, R. Hartmann, V. Couaillier, J.-F. Boussuge, F. Chalot, S. Bosniakov, ... W. Haase (Eds.), TILDA: Towards Industrial LES/DNS in Aeronautics: Paving the Way for Future Accurate CFD - Results of the H2020 Research Project TILDA, Funded by the European Union, 2015 -2018 (pp. 103-190). Springer International Publishing. doi:10.1007/978-3-030-62048-6_4 |
Rasquin, M., Hillewaert, K., Bassi, F., Colombo, A., Massa, F., Rahier, G., Martin, E., & Renac, F. (2021). I/O Post- and Co-Processing for High-Order Methods. In C. Hirsch, K. Hillewaert, R. Hartmann, V. Couaillier, J.-F. Boussuge, F. Chalot, S. Bosniakov, ... W. Haase (Eds.), TILDA: Towards Industrial LES/DNS in Aeronautics: Paving the Way for Future Accurate CFD - Results of the H2020 Research Project TILDA, Funded by the European Union, 2015 -2018 (pp. 321-345). Springer International Publishing. doi:10.1007/978-3-030-62048-6_9 |
Rasquin, M., Hillewaert, K., Colombo, A., Bassi, F., Massa, F., Puri, K., Iyer, A. S., Abe, Y., Witherden, F. D., Vermeire, B. C., & Vincent, P. (2021). Computational Campaign on the MTU T161 Cascade. In C. Hirsch, K. Hillewaert, R. Hartmann, V. Couaillier, J.-F. Boussuge, F. Chalot, S. Bosniakov, ... W. Haase (Eds.), TILDA: Towards Industrial LES/DNS in Aeronautics: Paving the Way for Future Accurate CFD - Results of the H2020 Research Project TILDA, Funded by the European Union, 2015 -2018 (pp. 479-518). Springer International Publishing. doi:10.1007/978-3-030-62048-6_18 |
Carton de Wiart, C., & Hillewaert, K. (2015). Development and Validation of a Massively Parallel High-Order Solver for DNS and LES of Industrial Flows. In N. Kroll, C. Hirsch, F. Bassi, C. Johnston, ... K. Hillewaert (Eds.), IDIHOM: Industrialization of High-Order Methods - A Top-Down Approach: Results of a Collaborative Research Project Funded by the European Union, 2010 - 2014 (pp. 251-292). Springer International Publishing. doi:10.1007/978-3-319-12886-3_13 |
Hillewaert, K., Garcia-Uceda, A., Hirsch, C., Kok, J., de la Llave Plata, M., & Renac, F. (2015). Internal Aerodynamic Test Cases. In N. Kroll, C. Hirsch, F. Bassi, C. Johnston, ... K. Hillewaert (Eds.), IDIHOM: Industrialization of High-Order Methods - A Top-Down Approach: Results of a Collaborative Research Project Funded by the European Union, 2010 - 2014 (pp. 607-648). Springer International Publishing. doi:10.1007/978-3-319-12886-3_27 |
Hillewaert, K. (2010). Exploiting Data Locality in the DGM Discretisation for Optimal Efficiency. In N. Kroll, H. Bieler, H. Deconinck, V. Couaillier, H. van der Ven, ... K. Sorenson (Eds.), ADIGMA - A European Initiative on the Development of Adaptive Higher-Order Variational Methods for Aerospace Applications - Results of a collaborative research project funded by the European Union, 2006-2009 (pp. 11-24). Springer. doi:10.1007/978-3-642-03707-8_2 |
Gangemi, G. M., Alvarez Laguna, A., Massot, M., Hillewaert, K., & Magin, T. (2025). Bridging Multifluid and Drift-Diffusion models for bounded plasmas. Physics of Plasmas. doi:10.1063/5.0240640 |
Boxho, M., Toulorge, T., Rasquin, M., Dergham, G., & Hillewaert, K. (2024). Low Cost Recurrent and Asymptotically Unbiased Estimators of Statistical Uncertainty on Averaged Fields for DNS and LES. Flow, Turbulence and Combustion. doi:10.1007/s10494-024-00556-0 |
Toracchio, R., Fontaneto, F., & Hillewaert, K. (10 November 2023). Steady and Unsteady Numerical Characterization of the Secondary Flow Structures of a Highly Loaded Low-Pressure Compressor Stage. International Journal of Turbomachinery, Propulsion and Power, 8 (4). doi:10.3390/ijtpp8040044 |
Boxho, M., Rasquin, M., Toulorge, T., Dergham, G., Winckelmans, G., & Hillewaert, K. (2022). Analysis of Space-Time Correlations to Support the Development of Wall-Modeled LES. Flow, Turbulence and Combustion. doi:10.1007/s10494-022-00365-3 |
Yan, Z.-G., Pan, Y., Castiglioni, G., Hillewaert, K., Peiro, J., Moxey, D., & Sherwin, S. (January 2021). Nektar++: Design and implementation of an implicit, spectral/ element, compressible flow solver using a Jacobian-free Newton Krylov approach. Computers and Mathematics with Applications, 81. doi:10.1016/j.camwa.2020.03.009 |
Rasquin, M., Bauer, A., & Hillewaert, K. (2019). Scientific post hoc and in situ visualisation of high-order polynomial solutions from massively parallel simulations. International Journal of Computational Fluid Dynamics. doi:10.1080/10618562.2019.1618453 |
Frère, A., Hillewaert, K., Chatelain, P., & Winckelmans, G. (2018). High Reynolds Number Airfoil: From Wall-Resolved to Wall-Modeled LES. Flow, Turbulence and Combustion, 101 (2), 457-476. doi:10.1007/s10494-018-9972-9 |
Schrooyen, P., Turchi, A., Hillewaert, K., Chatelain, P., & Magin, T. (2018). Two-way coupled simulations of stagnation-point ablation with transient material response. International Journal of Thermal Sciences, 134, 639-652. doi:10.1016/j.ijthermalsci.2018.08.014 |
Frère, A., Wiart, C. C. D., Hillewaert, K., Chatelain, P., & Winckelmans, G. (2017). Application of wall-models to discontinuous Galerkin LES. Physics of Fluids, 29 (8), 085111. doi:10.1063/1.4998977 |
Frére, A., Sorensen, N. N., Hillewaert, K., & Winckelmans, G. (2016). Discontinuous Galerkin methodology for Large-Eddy Simulations of wind turbine airfoils. Journal of Physics. Conference Series, 753, 022037. doi:10.1088/1742-6596/753/2/022037 |
Schrooyen, P., Hillewaert, K., Magin, T., & Chatelain, P. (2016). Fully implicit Discontinuous Galerkin solver to study surface and volume ablation competition in atmospheric entry flows. International Journal of Heat and Mass Transfer, 103, 108-124. doi:10.1016/j.ijheatmasstransfer.2016.07.022 |
Cagnone, J.-S., Hillewaert, K., & Poletz, N. (2014). A discontinuous Galerkin model for multiphysics welding simulations. Key Engineering Materials, 611-612. doi:10.4028/www.scientific.net/KEM.611-612.1319 |
Carton de Wiart, C., Hillewaert, K., Bricteux, L., & Winckelmans, G. (2014). Implicit LES of free and wall bounded turbulent flows based on the discontinuous Galerkin/symmetric interior penalty method. International Journal for Numerical Methods in Fluids, 78 (6), 335-354. doi:10.1002/fld.4021 |
Carton de Wiart, C., Hillewaert, K., Duponcheel, M., & Winckelmans, G. (2013). Assessment of a discontinuous Galerkin method for the simulation of vortical flows at high Reynolds number. International Journal for Numerical Methods in Fluids, 74, 469-493. doi:10.1002/fld.3859 |
Drosson, M., & Hillewaert, K. (2013). On the stability of the symmetric interior penalty method for the Spalart-Allmaras turbulence model. Journal of Computational and Applied Mathematics, 246, 122-135. doi:10.1016/j.cam.2012.09.019 |
Drosson, M., Hillewaert, K., & Essers, J.-A. (2013). Stability and Boundary Resolution Analysis of the Discontinuous Galerkin Method Applied to the Reynolds-Averaged Navier--Stokes Equations Using the Spalart--Allmaras Model. SIAM Journal on Scientific Computing, 35 (3), 666-B700. doi:10.1137/110834615 |
Pochet, F., Hillewaert, K., Geuzaine, P., Remacle, J.-F., & Marchandise, E. (2013). A 3D strongly coupled implicit discontinuous Galerkin level set-based method for modeling two-phase flows. Computers and Fluids, 87 (0), 144 - 155. doi:10.1016/j.compfluid.2013.04.010 |
Wang, Z. J., Fidkowski, K., Abgrall, R., Bassi, F., Caraeni, D., Cary, A., Deconinck, H., Hartmann, R., Hillewaert, K., Huynh, H., Kroll, N., May, G., Persson, P.-O., van Leer, B., & Visbal, M. (2013). High-order CFD methods: current status and perspective. International Journal for Numerical Methods in Fluids, 72. doi:10.1002/fld.3767 |
Bernard, P.-E., Remacle, J.-F., Comblen, R., Legat, V., & Hillewaert, K. (2009). High-order discontinuous Galerkin schemes on general 2D manifolds applied to the shallow water equations. Journal of Computational Physics, 228 (17), 6514-6535. doi:10.1016/j.jcp.2009.05.046 |
Poletz, N., François, A., & Hillewaert, K. (2008). Multiphysics welding simulation model. International Journal of Material Forming, 1 (1), 1047-1050. doi:10.1007/s12289-008-0198-6 |
Rossomme, S., Goffaux, C., Hillewaert, K., & Colinet, P. (2008). Multi-scale Numerical Modeling of Radial Heat Transfer in Grooved Heat Pipe Evaporators. Microgravity Science and Technology, 20 (3), 293-297. doi:10.1007/s12217-008-9024-5 |
Chevaugeon, N., Hillewaert, K., Gallez, X., Ploumhans, P., & Remacle, J.-F. (2007). Optimal numerical parameterization of discontinuous Galerkin method applied to wave propagation problems. Journal of Computational Physics, 223, 188-207. doi:10.1016/j.jcp.2006.09.005 |
Hillewaert, K., Chevaugeon, N., Geuzaine, P., & Remacle, J.-F. (2006). Hierarchic multigrid iteration strategy for the discontinuous Galerkin solution of the steady Euler equations. International Journal for Numerical Methods in Fluids, 51 (9-10), 1157 - 1176. doi:10.1002/fld.1135 |
Hagelstein, D., Hillewaert, K., Van den Braembussche, R. A., Engeda, A., Keiper, R., & Rautenberg, M. (1999). Experimental and Numerical Investigation of the Flow in a Centrifugal Compressor Volute. Journal of Turbomachinery, 122 (1), 22-31. doi:10.1115/1.555423 |
Hillewaert, K., & Van den Braembussche, R. A. (1999). Numerical Simulation of Impeller–Volute Interaction in Centrifugal Compressors. Journal of Turbomachinery, 121 (3), 603-608. doi:10.1115/1.2841358 |
Bertelli, F., Okada, M., Lavagnoli, S., & Hillewaert, K. (2024). An Active Turbulence Grid for Turbomachinery Flow Experiments. In ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition. ASME Digital Collection. doi:10.1115/GT2024-128565 |
Budo, A., Hillewaert, K., Arnst, M., Le Men, T., & Terrapon, V. (2023). Quantification of geometric variability effects through a viscous through-flow model: sensitivity analysis of the manufacturing tolerance effects on performance of modern axial-flow compressor blades. In Proceedings of the ASME Turbo Expo. ASME. doi:10.1115/GT2023-102800 |
Toracchio, R., Stapelfeldt, S., Hillewaert, K., & Fontaneto, F. (2023). Forced Response Analysis of a Highly-Loaded Low-Pressure Compressor Stage With Inlet Distortions. In Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics. New York, United States: American Society of Mechanical Engineers. doi:10.1115/gt2023-103881 |
Budo, A., Hillewaert, K., Bartholet Jules, & Terrapon, V. (2023). Assessment of geometric variability effects through a viscous through-flow model applied to modern axial-flow compressor blades. In Proceedings of 15th European Conference on Turbomachinery. Euroturbo. |
Bertelli, F., Lavagnoli, S., & Hillewaert, K. (2023). Experimental Characterization of a Modular Active Turbulence Generator for a Low-Speed Turbine Cascade Rig. In VKI 14th Symposium. VKI. |
Toracchio, R., Fontaneto, F., & Hillewaert, K. (2022). ON THE IMPACT OF THE TURBULENCE MODEL ON THE SECONDARY FLOW STRUCTURE OF A HIGHLY-LOADED COMPRESSOR STAGE. In Turbomachinery - Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions. American Society of Mechanical Engineers (ASME). doi:10.1115/GT2022-83163 |
Bertelli, F., Lavagnoli, S., & Hillewaert, K. (2022). On the Design and Characterization of a Turbulence Generator for a Low-Speed Cascade Rig. In VKI 13th Symposium. VKI. |
Gangemi, G. M., Alejandro Alvarez Laguna, Hillewaert, K., & Magin, T. (2022). Development of a multi-component diffusion fluid solver for a two-temperature argon plasma. In EUCASS-3AF 2022 Proceedings. EUCASS. doi:10.13009/EUCASS2022-6157 |
Boxho, M., Rasquin, M., Toulorge, T., Mouriaux, S., Mercier, R., Winckelmans, G., & Hillewaert, K. (2021). ANALYSIS OF SPACE - TIME CORRELATIONS FOR THE TWO - DIMENSIONAL PERIODIC HILL PROBLEM TO SUPPORT THE DEVELOPMENT OF WALL MODELS. In Proceedings of the 13th International ERCOFTAC symposium on engineering, turbulence, modelling and measurements (to be published). |
Budo, A., Terrapon, V., Hillewaert, K., Arnst, M., Mouriaux, S., Rodriguez, B., & Jules Bartholet. (2021). Application of a Viscous Through-flow Model to a Modern Axial Low-pressure Compressor (GT2021:59926). In Proceedings of the ASME Turbo Expo 2021 (electronique). ASME. doi:10.1115/GT2021-59926 |
Arbaoui, L., Schrooyen, P., Poletz, N., & Hillewaert, K. (2021). Powder bed fusion modelling based on Discontinuous Galerkin formulation. In 24th International Conference on Material Forming (ESAFORM 2021). doi:10.25518/esaform21.2441 |
Torre, A. F. M., Lavagnoli, S., & Hillewaert, K. (2021). Experimental Investigation Of The Aerodynamics Of A Single-Stage High-Speed Low-Pressure Turbine. In Experimental Investigation Of The Aerodynamics Of A Single-Stage High-Speed Low-Pressure Turbine. von Karman Institute. |
Cagnone, J. S., Zeren, Z., Châtel, Rasquin, M., Hillewaert, K., & Bricteux, L. (2019). Assessment of High-Order Discontinuous Galerkin Methods for LES of Transonic Flows. In M.-V. Salvetti, V. Armenio, J. Fröhlich, B. J. Geurts, ... H. Kuerten (Eds.), Direct and Large-Eddy Simulation XI (pp. 83-90). Springer International Publishing. |
Frère, A., Hillewaert, K., Chatelain, P., Winckelmans, G., & Salvetti, M. V. (2019). High Reynolds Number Airfoil: From Wall-Resolved to Wall-Modeled LES. In M. V. Salvetti, V. Armenio, J. Fröhlich, B. J. Geurts, ... H. Kuerten (Eds.), Direct and Large-Eddy Simulation XI (pp. 381-387). Springer International Publishing. |
Papadogiannis, D., Mouriaux, S., Cagnone, J.-S., Hillewaert, K., Duchaine, F., & Hiernaux, S. (2019). Influence of the numerical strategy on wall-resolved LES of a compressor cascade. In Proceedings of the 13th European Turbomachinery Conference (published online). doi:10.29008/ETC2019-418 |
Schrooyen, P., Hillewaert, K., Turchi, A., Helber, B., Walpot, L., & Magin, T. (2019). Numerical Investigation of Charring Material Demisability in Atmospheric Entry Conditions. In Proceedings of the International Conference on Flight vehicles, Aerothermodynamics and Re-entry Missions and Engineering (FAR) (distributed in electronic form to participants). ESA. |
Brunet, V., Croner, E., Minot, A., de Laborderie, J., Lippinois, E., Richard, S., Boussuge, J.-F., Dombard, J., Duchaine, F., Gicquel, L., Poinsot, T., Puigt, G., Staffelbach, G., Segui, L., Vermorel, O., Villedieu, N., Cagnone, J.-S., Hillewaert, K., Rasquin, M., ... Renac, F. (2018). Comparison of Various CFD Codes for LES Simulations of Turbomachinery: From Inviscid Vortex Convection to Multi-Stage Compressor. In Proceedings of the ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. doi:10.1115/GT2018-75523 |
Zeoli, S., Carton de Wiart, C., Hillewaert, K., Colassin, B., Rasquin, M., & Bricteux, L. (2018). DNS and ILES of Wall Bounded Flows Using a Discontinuous Galerkin Method and Inlet Synthetic Turbulence. In D. G. E. Grigoriadis, B. J. Geurts, H. Kuerten, J. Fröhlich, ... V. Armenio, Direct and Large-Eddy Simulation X (pp. 433-439). Springer International Publishing. doi:10.1007/978-3-319-63212-4_55 |
Cagnone, J.-S., Rasquin, M., Hillewaert, K., & Hiernaux, S. (2017). LARGE EDDY SIMULATION OF A LOW PRESSURE COMPRESSOR CASCADE AT HIGH INCIDENCE. In 12th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics (published online: https://www.euroturbo.eu/publications/conference-proceedings-repository/etc12-2017/). doi:10.29008/ETC2017-318 |
Hillewaert, K., Cagnone, J.-S., Murman, S., Garai, A., Yu, L., & Ihme, M. (2016). Assessement of high order DG methods for LES of free stream transonic turbulence. In P. Moin (Ed.), Proceedings of the summer program 2016 (online: https://ctr.stanford.edu/proceedings-2016-summer-program). CTR. |
Hillewaert, K., & Carton de Wiart, C. (2016). The Discontinuous Galerkin Method as an Enabling Technology for DNS and LES of Industrial Aeronautical Applications. In R. Radespiel, R. Niehuis, N. Kroll, ... K. Behrends, Advances in Simulation of Wing and Nacelle Stall (pp. 75-96). Springer International Publishing. doi:10.1007/978-3-319-21127-5_5 |
Carton de Wiart, C., & Hillewaert, K. (2015). A discontinuous Galerkin method for implicit LES of moderate Reynolds number flows. In AIAA SciTech, 53rd AIAA Aerospace Sciences Meeting. doi:10.2514/6.2015-0055 |
Carton de Wiart, C., Hillewaert, K., Bricteux, L., & Winckelmans, G. (2015). LES using a Discontinuous Galerkin Method: isotropic turbulence, channel flow and periodic flow. In J. Fröhlich, H. Kuerten, B. J. Geurts, ... V. Armenio (Eds.), Proceedings of the ERCOFTAC Workshop "Direct and Large-Eddy Simulation 9. doi:10.1007/978-3-319-14448-1_13 |
Carton de Wiart, C., Hillewaert, K., Lorriaux, E., & Verheyleweghen, G. (2015). Development of a Discontinuous Galerkin Solver for High Quality Wall-Resolved/Modelled DNS and LES of Practical Turbomachinery Flows on Fully Unstructured Meshes. In ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. doi:10.1115/GT2015-43428 |
Frère, A., Hillewaert, K., Sarlak, H., Mikkelsen, R. F., & Chatelain, P. (2015). Cross-Validation of Numerical and Experimental Studies of Transitional Airfoil Performance. In Proceedings-33rd Wind Energy Symposium. doi:10.2514/6.2015-0499 |
Carton de Wiart, C., Frère, A., & Hillewaert, K. (2014). Towards wall-modelled implicit LES with a discontinuous Galerkin method. In Proceedings of the 10th Intl. Ercoftac symposium on Engineering Turbulence Modeling and Measurements (ETMM10). |
Hillewaert, K., & Carton de Wiart, C. (2014). Practical implementation and assessment of the discontinuous Galerkin method for DNS and LES of industrial flows. In 37th Advanced CFD lecture Series: Recent developments in higher order methods and industrial application in aeronautics (VKI LS 2014-03). |
Hillewaert, K., Carton de Wiart, C., Verheylewegen, G., & Arts, T. (2014). Assessment of a High-Order Discontinuous Galerkin Method for the Direct Numerical Simulation of Transition at Low-Reynolds Number in the T106C High-Lift Low Pressure Turbine Cascade. In Proceedings of the ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. doi:10.1115/GT2014-26739 |
Carton de Wiart, C., & Hillewaert, K. (2012). DNS and ILES of transitional flows around a SD7003 using a high order Discontinuous Galerkin Method. In Seventh International Conference on Computational Fluid Dynamics (https://www.iccfd.org/iccfd7/proceedings.html). |
Carton de Wiart, C., Hillewaert, K., & Geuzaine, P. (2012). DNS of a Low Pressure Turbine Blade Computed With the Discontinuous Galerkin Method. In Proceedings of the ASME Turbo Expo 2012. doi:10.1115/GT2012-68900 |
Hillewaert, K., Remacle, J.-F., Chevaugeon, N., & Geuzaine, P. (2008). Discontinuous Galerkin Methods. Implementation Issues. In VKI 35th CFD/ADIGMA course on very high order discretization methods. |
Hillewaert, K., & Van den Braembussche, R. A. (1998). Numerical Simulation of Impeller–Volute Interaction in Centrifugal Compressors. In Proceedings of the International Gas Turbine and Aeroengine Congress and Exhibition 1998. doi:10.1115/98-GT-244 |
Borbouse, M., Lopes, G., Lavagnoli, S., Rasquin, M., & Hillewaert, K. (11 April 2024). Boundary layer stability and shock interactions in a high speed low pressure turbine cascade [Paper presentation]. DLES14 - Direct and Large Eddy Simulation, Erlangen, Germany. |
Borbouse, M., Lopes, G., Lavagnoli, S., Rasquin, M., & Hillewaert, K. (04 March 2024). Analysis of Separation and Transition on a Novel High-Speed Low Pressure Turbine Cascade [Paper presentation]. Cambridge Unsteady Flow Symposium, Cambridge, United Kingdom. doi:10.1007/978-3-031-69035-8_21 |
Rasquin, M., Thomas, J.-F., Cenaero, Bechlars, P., Franke, M., & Hillewaert, K. (2023). DIRECT NUMERICAL SIMULATIONS OF AIRFOIL CASCADES FOR THE IMPROVEMENT OF TURBULENCE MODELS THROUGH DATABASE GENERATION [Paper presentation]. ETC15 - 15th European Conference on Turbomachinery Fluid dynamics & Thermodynamics, Budapest, Hungary. |
Heylen, M., Lemort, V., Delanaye, M., & Hillewaert, K. (May 2023). Development of a Two-Stage Radial Inflow Turbine for a Mini-ORC [Poster presentation]. SFT Congrès Français de Thermique, Reims, France. |
Bertelli, F., Lavagnoli, S., & Hillewaert, K. (2021). The Role of Turbulence Length Scales on the Aerodynamics of Internal Passage Flows [Poster presentation]. VKI 12th Symposium 2021, Rhode-Saint-Genèse, Belgium. |